2008408914

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{13523}}^1$

素因数の和:13791

約数の個数: 48

約数和(自身を含む): 4489535232

約数和(自身を除く): 2481126318

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 223, 333, 446, 666, 669, 1338, 2007, 4014, 8251, 13523, 16502, 24753, 27046, 40569, 49506, 74259, 81138, 121707, 148518, 243414, 500351, 1000702, 1501053, 3002106, 3015629, 4503159, 6031258, 9006318, 9046887, 18093774, 27140661, 54281322, 111578273, 223156546, 334734819, 669469638, 1004204457, 2008408914]

約数ペア:

[(1, 2008408914), (2, 1004204457), (3, 669469638), (6, 334734819), (9, 223156546), (18, 111578273), (37, 54281322), (74, 27140661), (111, 18093774), (222, 9046887), (223, 9006318), (333, 6031258), (446, 4503159), (666, 3015629), (669, 3002106), (1338, 1501053), (2007, 1000702), (4014, 500351), (8251, 243414), (13523, 148518), (16502, 121707), (24753, 81138), (27046, 74259), (40569, 49506)]